208113361

素因数分解:

${\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2240

約数の個数: 12

約数和(自身を含む): 218769012

約数和(自身を除く): 10655651

約数列:

[1, 23, 197, 529, 1997, 4531, 45931, 104213, 393409, 1056413, 9048407, 208113361]

約数ペア:

[(1, 208113361), (23, 9048407), (197, 1056413), (529, 393409), (1997, 104213), (4531, 45931)]